R. Argiolas, A. Gessa, and G. L. , Central functions of oxytocin, Neuroscience & Biobehavioral Reviews, vol.15, issue.2, pp.217-231, 1991.
DOI : 10.1016/S0149-7634(05)80002-8

H. Arumugam, X. Liu, P. J. Colombo, R. A. Corriveau, and A. B. Belousov, NMDA receptors regulate developmental gap junction uncoupling via CREB signaling, Nature Neuroscience, vol.276, issue.12, pp.1720-1726, 2005.
DOI : 10.1038/nn1588

B. Ari and Y. , Developing networks play a similar melody, Trends Neurosci, vol.24, pp.353-360, 2001.
URL : https://hal.archives-ouvertes.fr/inserm-00484881

B. Ari and Y. , Excitatory actions of gaba during development: the nature of the nurture, Nat. Rev. Neurosci, vol.3, pp.728-739, 2002.
URL : https://hal.archives-ouvertes.fr/inserm-00484852

R. A. Bender, R. Galindo, M. Mameli, R. Gonzalez-vega, C. F. Valenzuela et al., Synchronized network activity in developing rat hippocampus involves regional hyperpolarization-activated cyclic nucleotide-gated (HCN) channel function, European Journal of Neuroscience, vol.22, issue.10, pp.2669-2674, 2005.
DOI : 10.1111/j.1460-9568.2005.04407.x

K. L. Blethyn, S. W. Hughes, T. I. Toth, D. W. Cope, C. et al., Neuronal Basis of the Slow (<1 Hz) Oscillation in Neurons of the Nucleus Reticularis Thalami In Vitro, Journal of Neuroscience, vol.26, issue.9, pp.2474-2486, 2006.
DOI : 10.1523/JNEUROSCI.3607-05.2006

L. N. Borodinsky, C. M. Root, J. A. Cronin, S. B. Sann, X. Gu et al., Activity-dependent homeostatic specification of transmitter expression in embryonic neurons, Nature, vol.305, issue.6991, pp.523-530, 2004.
DOI : 10.1006/dbio.1995.1023

A. L. Brewster, Y. Chen, R. A. Bender, A. Yeh, R. Shigemoto et al., Quantitative Analysis and Subcellular Distribution of mRNA and Protein Expression of the Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels throughout Development in Rat Hippocampus, Cerebral Cortex, vol.17, issue.3, pp.702-712, 2006.
DOI : 10.1093/cercor/bhk021

S. J. Butt, M. Fuccillo, S. Nery, S. Noctor, A. Kriegstein et al., The Temporal and Spatial Origins of Cortical Interneurons Predict Their Physiological Subtype, Neuron, vol.48, issue.4, pp.591-604, 2005.
DOI : 10.1016/j.neuron.2005.09.034

J. Cang, R. C. Renteria, M. Kaneko, X. Liu, D. R. Copenhagen et al., Development of Precise Maps in Visual Cortex Requires Patterned Spontaneous Activity in the Retina, Neuron, vol.48, issue.5, pp.797-809, 2005.
DOI : 10.1016/j.neuron.2005.09.015

C. Brun, I. Ferrand, N. Caillard, O. Tosetti, P. et al., Spontaneous synaptic activity is required for the formation of functional GABAergic synapses in the developing rat hippocampus, The Journal of Physiology, vol.5, issue.1, pp.129-139, 2004.
DOI : 10.1113/jphysiol.2004.065060

URL : https://hal.archives-ouvertes.fr/inserm-00484656

B. W. Connors and M. A. Long, ELECTRICAL SYNAPSES IN THE MAMMALIAN BRAIN, Annual Review of Neuroscience, vol.27, issue.1, pp.393-418, 2004.
DOI : 10.1146/annurev.neuro.26.041002.131128

R. Cossart, D. Aronov, Y. , and R. , Attractor dynamics of network UP states in the neocortex, Nature, vol.92, issue.6937, pp.283-288, 2003.
DOI : 10.1007/s004240000435

R. Cossart, Y. Ikegaya, Y. , and R. , Calcium imaging of cortical networks dynamics, Cell Calcium, vol.37, issue.5, pp.451-457, 2005.
DOI : 10.1016/j.ceca.2005.01.013

URL : https://hal.archives-ouvertes.fr/inserm-00484371

S. J. Cruikshank, M. Hopperstad, M. Younger, B. W. Connors, D. C. Spray et al., Potent block of Cx36 and Cx50 gap junction channels by mefloquine, Proc. Natl. Acad. Sci. USA, pp.12364-12369, 2004.
DOI : 10.1073/pnas.0402044101

P. E. Di, F. Tell, K. Ptak, R. Monteau, and G. Hilaire, Perinatal changes of I(h) in phrenic motoneurons, Eur. J. Neurosci, vol.13, pp.1403-1410, 2001.
URL : https://hal.archives-ouvertes.fr/hal-00291100

M. J. Donoghue, R. , and P. , Molecular Gradients and Compartments in the Embryonic Primate Cerebral Cortex, Cerebral Cortex, vol.9, issue.6, pp.586-600, 1999.
DOI : 10.1093/cercor/9.6.586

E. Dupont, I. L. Hanganu, W. Kilb, S. Hirsch, and H. J. Luhmann, Rapid developmental switch in the mechanisms driving early cortical columnar networks, Nature, vol.171, issue.7072, pp.79-83, 2005.
DOI : 10.1038/nature04264

S. I. Firth, C. T. Wang, and M. B. Feller, Retinal waves: mechanisms and function in visual system development, Cell Calcium, vol.37, issue.5, pp.425-432, 2005.
DOI : 10.1016/j.ceca.2005.01.010

L. Galli and L. Maffei, Spontaneous impulse activity of rat retinal ganglion cells in prenatal life, Science, vol.242, issue.4875, pp.90-91, 1988.
DOI : 10.1126/science.3175637

O. Garaschuk, J. Linn, J. Eilers, and A. Konnerth, Large-scale oscillatory calcium waves in the immature cortex, Nat. Neurosci, vol.3, pp.452-459, 2000.

G. Gimpl and F. Fahrenholz, The oxytocin receptor system: structure, function, and regulation, Physiol. Rev, vol.81, pp.629-683, 2001.

X. Gu and N. C. Spitzer, Distinct aspects of neuronal differentiation encoded by frequency of spontaneous Ca2+ transients, Nature, vol.375, issue.6534, pp.784-787, 1995.
DOI : 10.1038/375784a0

X. Gu and N. C. Spitzer, Breaking the Code: Regulation of Neuronal Differentiation by Spontaneous Calcium Transients, Developmental Neuroscience, vol.19, issue.1, pp.33-41, 1997.
DOI : 10.1159/000111183

G. I. Hatton, Y. , and Q. Z. , Synaptically released histamine increases dye coupling among vasopressinergic neurons of the supraoptic nucleus: mediation by H1 receptors and cyclic nucleotides, 1996.

M. Jiang and J. W. Swann, A role for L-type calcium channels in the maturation of parvalbumin-containing hippocampal interneurons, Neuroscience, vol.135, issue.3, pp.839-850, 2005.
DOI : 10.1016/j.neuroscience.2005.06.073

K. Kandler and L. C. Katz, Coordination of neuronal activity in developing visual cortex by gap junction-mediated biochemical communication, J. Neurosci, vol.18, pp.1419-1427, 1998.

K. Kandler and D. C. Gillespie, Developmental refinement of inhibitory sound-localization circuits, Trends in Neurosciences, vol.28, issue.6, pp.290-296, 2005.
DOI : 10.1016/j.tins.2005.04.007

L. C. Katz and C. J. Shatz, Synaptic Activity and the Construction of Cortical Circuits, Science, vol.274, issue.5290, pp.1133-1138, 1996.
DOI : 10.1126/science.274.5290.1133

R. Khazipov, M. Esclapez, O. Caillard, C. Bernard, I. Khalilov et al., Early development of neuronal activity in the primate hippocampus in utero, J. Neurosci, vol.21, pp.9770-9781, 2001.
URL : https://hal.archives-ouvertes.fr/inserm-00484885

R. Khazipov, A. Sirota, X. Leinekugel, G. L. Holmes, B. Ari et al., Early motor activity drives spindle bursts in the developing somatosensory cortex, Nature, vol.15, issue.7018, pp.758-761, 2004.
DOI : 10.1007/s00424-002-0831-z

URL : https://hal.archives-ouvertes.fr/inserm-00484640

X. Leinekugel, I. Khalilov, B. Ari, Y. Khazipov, and R. , Giant depolarizing potentials: the septal pole of the hippocampus paces the activity of the developing intact septohippocampal complex in vitro, J. Neurosci, vol.18, pp.6349-6357, 1998.
URL : https://hal.archives-ouvertes.fr/inserm-00487299

X. Leinekugel, I. Medina, I. Khalilov, B. Ari, Y. Khazipov et al., Ca2+ Oscillations Mediated by the Synergistic Excitatory Actions of GABAA and NMDA Receptors in the Neonatal Hippocampus, Neuron, vol.18, issue.2, pp.243-255, 1997.
DOI : 10.1016/S0896-6273(00)80265-2

URL : https://hal.archives-ouvertes.fr/inserm-00522468

E. Leznik and R. Llinas, Role of Gap Junctions in Synchronized Neuronal Oscillations in the Inferior Olive, Journal of Neurophysiology, vol.94, issue.4, pp.2447-2456, 2005.
DOI : 10.1152/jn.00353.2005

P. Liljelund, J. G. Netzeband, and D. L. Gruol, L-Type calcium channels mediate calcium oscillations in early postnatal Purkinje neurons, J. Neurosci, vol.20, pp.7394-7403, 2000.

J. J. Lo-turco and A. R. Kriegstein, Clusters of coupled neuroblasts in embryonic neocortex, Science, vol.252, issue.5005, pp.563-566, 1991.
DOI : 10.1126/science.1850552

Y. Loewenstein, Y. Yarom, and H. Sompolinsky, The generation of oscillations in networks of electrically coupled cells, Proc. Natl. Acad. Sci. USA 98, pp.8095-8100, 2001.
DOI : 10.1073/pnas.131116898

A. Malek, E. Blann, and D. R. Mattison, Human placental transport of oxytocin, J. Matern. Fetal Med, vol.5, pp.245-255, 1996.

A. K. Mccabe, S. L. Chisholm, H. P. Picken-bahrey, and W. J. Moody, The self-regulating nature of spontaneous synchronized activity in developing mouse cortical neurones, The Journal of Physiology, vol.20, issue.1, pp.155-167, 2006.
DOI : 10.1113/jphysiol.2006.117523

D. A. Mccormick and J. R. Huguenard, A model of the electrophysiological properties of thalamocortical relay neurons, J. Neurophysiol, vol.68, pp.1384-1400, 1992.

M. Meister, R. O. Wong, D. A. Baylor, and C. J. Shatz, Synchronous bursts of action potentials in ganglion cells of the developing mammalian retina, Science, vol.252, issue.5008, pp.939-943, 1991.
DOI : 10.1126/science.2035024

T. Nielsen, M. Fricke, D. Hellweg, and P. Andresen, High efficiency beam splitter for multifocal multiphoton microscopy, Journal of Microscopy, vol.201, issue.3, pp.368-376, 2001.
DOI : 10.1046/j.1365-2818.2001.00852.x

D. A. Nita, M. Steriade, and F. Amzica, Hyperpolarisation Rectification in Cat Lateral Geniculate Neurons Modulated by Intact Corticothalamic Projections, The Journal of Physiology, vol.362, issue.1, pp.325-332, 2003.
DOI : 10.1113/jphysiol.2003.050310

O. Donovan and M. J. , Motor activity in the isolated spinal cord of the chick embryo: synaptic drive and firing pattern of single motoneurons, J. Neurosci, vol.9, pp.943-958, 1989.

D. F. Owens and A. R. Kriegstein, Patterns of intracellular calcium fluctuation in precursor cells of the neocortical ventricular zone, J. Neurosci, vol.18, pp.5374-5388, 1998.

J. M. Palva, K. Lamsa, S. E. Lauri, H. Rauvala, K. Kaila et al., Fast network oscillations in the newborn rat hippocampus in vitro, J. Neurosci, vol.20, pp.1170-1178, 2000.

H. C. Pape, Queer Current and Pacemaker: The Hyperpolarization-Activated Cation Current in Neurons, Annual Review of Physiology, vol.58, issue.1, pp.299-327, 1996.
DOI : 10.1146/annurev.ph.58.030196.001503

H. C. Pape and D. A. Mccormick, Noradrenaline and serotonin selectively modulate thalamic burst firing by enhancing a hyperpolarization-activated cation current, Nature, vol.340, issue.6236, pp.715-718, 1989.
DOI : 10.1038/340715a0

A. Peinado, Traveling slow waves of neural activity: a novel form of network activity in developing neocortex, J. Neurosci, vol.20, p.54, 2000.

A. Peinado, R. Yuste, and L. C. Katz, Extensive dye coupling between rat neocortical neurons during the period of circuit formation, Neuron, vol.10, issue.1, pp.103-114, 1993.
DOI : 10.1016/0896-6273(93)90246-N

M. Raggenbass, Vasopressin- and oxytocin-induced activity in the central nervous system: electrophysiological studies using in-vitro systems, Progress in Neurobiology, vol.64, issue.3, pp.307-326, 2001.
DOI : 10.1016/S0301-0082(00)00064-2

L. Redmond and A. Ghosh, Regulation of dendritic development by calcium signaling, Cell Calcium, vol.37, issue.5, pp.411-416, 2005.
DOI : 10.1016/j.ceca.2005.01.009

B. Roerig and M. B. Feller, Neurotransmitters and gap junctions in developing neural circuits, Brain Research Reviews, vol.32, issue.1, pp.86-114, 2000.
DOI : 10.1016/S0165-0173(99)00069-7

R. Rozental, M. Srinivas, S. Gokhan, M. Urban, R. Dermietzel et al., Temporal expression of neuronal connexins during hippocampal ontogeny, Brain Research Reviews, vol.32, issue.1, pp.57-71, 2000.
DOI : 10.1016/S0165-0173(99)00096-X

D. J. Schulz, J. M. Goaillard, and E. Marder, Variable channel expression in identified single and electrically coupled neurons in different animals, Nature Neuroscience, vol.9, issue.3, pp.356-362, 2006.
DOI : 10.1038/nn1639

J. H. Singer, R. R. Mirotznik, and M. B. Feller, Potentiation of Ltype calcium channels reveals nonsynaptic mechanisms that correlate spontaneous activity in the developing mammalian retina, J. Neurosci, vol.21, pp.8514-8522, 2001.

S. T. Sipila, K. Huttu, I. Soltesz, J. Voipio, K. et al., Depolarizing GABA Acts on Intrinsically Bursting Pyramidal Neurons to Drive Giant Depolarizing Potentials in the Immature Hippocampus, Journal of Neuroscience, vol.25, issue.22, pp.5280-5289, 2005.
DOI : 10.1523/JNEUROSCI.0378-05.2005

G. Sohl, S. Maxeiner, and K. Willecke, Expression and functions of neuronal gap junctions, Nature Reviews Neuroscience, vol.10, issue.3, pp.191-200, 2005.
DOI : 10.1136/jmg.2003.017954

N. C. Spitzer, C. M. Root, and L. N. Borodinsky, Orchestrating neuronal differentiation: patterns of Ca2+ spikes specify transmitter choice, Trends in Neurosciences, vol.27, issue.7, pp.415-421, 2004.
DOI : 10.1016/j.tins.2004.05.003

M. M. Syed, S. Lee, J. Zheng, and Z. J. Zhou, Stage-dependent dynamics and modulation of spontaneous waves in the developing rabbit retina, The Journal of Physiology, vol.20, issue.2, pp.533-549, 2004.
DOI : 10.1113/jphysiol.2004.066597

D. T. Theodosis, J. J. Koksma, A. Trailin, S. L. Langle, R. Piet et al., Oxytocin and estrogen promote rapid formation of functional GABA synapses in the adult supraoptic nucleus, Molecular and Cellular Neuroscience, vol.31, issue.4, pp.785-794, 2006.
DOI : 10.1016/j.mcn.2006.01.006

K. Tomizawa, N. Iga, Y. F. Lu, A. Moriwaki, M. Matsushita et al., Oxytocin improves long-lasting spatial memory during motherhood through MAP kinase cascade, Nature Neuroscience, vol.6, issue.4, pp.384-390, 2003.
DOI : 10.1038/nn1023

R. Tyzio, A. Ivanov, C. Bernard, G. L. Holmes, B. Ari et al., Membrane Potential of CA3 Hippocampal Pyramidal Cells During Postnatal Development, Journal of Neurophysiology, vol.90, issue.5, pp.2964-2972, 2003.
DOI : 10.1152/jn.00172.2003

URL : https://hal.archives-ouvertes.fr/inserm-00484799

R. Tyzio, R. Cossart, I. Khalilov, M. Minlebaev, C. Hü-bner et al., Maternal Oxytocin Triggers a Transient Inhibitory Switch in GABA Signaling in the Fetal Brain During Delivery, Science, vol.314, issue.5806, pp.1788-1792, 2006.
DOI : 10.1126/science.1133212

URL : https://hal.archives-ouvertes.fr/inserm-00483930

D. V. Vasilyev and M. E. Barish, Postnatal development of the hyperpolarization-activated excitatory current Ih in mouse hippocampal pyramidal neurons, J. Neurosci, vol.22, pp.8992-9004, 2002.

T. A. Weissman, P. A. Riquelme, L. Ivic, A. C. Flint, and A. R. Kriegstein, Calcium Waves Propagate through Radial Glial Cells and Modulate Proliferation in the Developing Neocortex, Neuron, vol.43, issue.5, pp.647-661, 2004.
DOI : 10.1016/j.neuron.2004.08.015

R. O. Wong, M. Meister, and C. J. Shatz, Transient period of correlated bursting activity during development of the mammalian retina, Neuron, vol.11, issue.5, pp.923-938, 1993.
DOI : 10.1016/0896-6273(93)90122-8

R. Yuste, A. Peinado, and L. C. Katz, Neuronal domains in developing neocortex, Science, vol.257, issue.5070, pp.665-669, 1992.
DOI : 10.1126/science.1496379

R. Yuste, D. A. Nelson, W. W. Rubin, and L. C. Katz, Neuronal domains in developing neocortex: Mechanisms of coactivation, Neuron, vol.14, issue.1, pp.7-17, 1995.
DOI : 10.1016/0896-6273(95)90236-8